42168177893776753

Names of 42168177893776753

• Cardinal: 42168177893776753 can be written as Forty-two quadrillion, one hundred sixty-eight trillion, one hundred seventy-seven billion, eight hundred ninety-three million, seven hundred seventy-six thousand, seven hundred fifty-three.

Scientific notation

• Scientific notation: 4.2168177893776753 × 10¹⁶

Factors of 42168177893776753

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88943

Divisors of 42168177893776753

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 19 91 133 163 247 361 1141 1729 2119 2527 3097 4693 14833 21679 32851 40261 58843 88741 281827 411901 621187 764959 1153633 1686079 5354713 8075431 11802553 14464783 21919027 32035501 101253481 153433189 188042179 224248507 274830877 416461513 1316295253 1923816139 2915230591 3572801401 5221786663 7874965081 25009609807 36552506641 55124755567 67883226619 102374546053 149624336539 475182586333 716621822371 1047370355773 1283619308203 1945116375007 2842862394241 8985335157421 13615814625049 16687051006639 19900036759687 24388766855857 36957211125133 116809357046473 170721367990999 258700477875931 317053969126141 463386570261283 2219377783882987 3243705991828981 6024025413396679 42168177893776753
• Sum of all divisors σ(n): 55111264664549184
• Sum of proper divisors (its aliquot sum) s(n): 12943086770772431
• 42168177893776753 is a deficient number, because the sum of its proper divisors (12943086770772431) is less than itself. Its deficiency is 29225091123004322

Bases of 42168177893776753

• Binary: 10010101110011111011110000000000001011110001110101110001₂
• Hexadecimal: 0x95CFBC002F1D71
• Base-36: BJ7DDHRV5O1

Squares and roots of 42168177893776753

• 42168177893776753 squared (42168177893776753²) is 1778155226881202436815446203223009
• 42168177893776753 cubed (42168177893776753³) is 74981565929875507340324482544082981747432118909777
• The square root of 42168177893776753 is 205348917.4399922495
• The cube root of 42168177893776753 is 348066.0075769061

Scales and comparisons

• 42,168,177,893,776,753 seconds is equal to 1,340,817,622 years, 14 weeks, 5 days, 7 hours, 19 minutes, 13 seconds.
• To count from 1 to 42,168,177,893,776,753 would take you about four billion, twenty-two million, four hundred fifty-two thousand, eight hundred sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42168177893776753 cubic inches would be around 29005.5 feet tall.

Recreational maths with 42168177893776753

• 42168177893776753 backwards is 35767739877186124
• 42168177893776753 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42168177893776753's digits is 91
• More coming soon!